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Professor Stephen Hawking was one of the most influential and inspiring scientists of his time. In this video, we explore Hawking's remarkable life, looking at the massive breakthroughs he made in science, his world-changing theories on everything from black holes to time travel, his tireless work to raise awareness for various charities, and his warnings about global warming, climate change and even the dangers of artificial intelligence. What if the great Stephen Hawking was given unlimited time?
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#StephenHawking #Hawking #BlackHole

According to a report by Digital Tends, at a memorial service on Friday the remains of renowned physicist Stephen Hawking were laid to rest at England’s Westminster Abbey. His ashes were reportedly interred in the Scientists’ Corner between the graves of Sir Isaac Newton and Charles Darwin. At the same time, a recorded message from the cosmologist was also being broadcast by the European Space Agency into the nearest black hole. Hawking, a lifelong atheist who pioneered much of the research into black holes, passed away in March at the age of 76. Digital Trends reports that the ESA confirmed that a composition by Greek composer Vangelis featuring Hawking’s words was beamed to 1A 0620-00, the nearest black hole to Earth.
https://www.digitaltrends.com/cool-tech/stephen-hawking-memorial/
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What Stephen Hawking would have discovered if he lived longer | NASA's Michelle Thaller

Stephen Hawking was one of the greatest scientific and analytical minds of our time, says NASA's Michelle Thaller. She posits that Hawking might be one of the parents of an entirely new school of physics because he was working on some incredible stuff—concerning quantum entaglement— right before he died. He was even humble enough to go back to his old work about black holes and rethink his hypotheses based on new information. Not many great minds would do that, she says, relaying just one of the reasons Stephen Hawking will be so deeply missed. You can follow Michelle Thaller on Twitter at @mlthaller.
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Michelle Thaller: Yes Jeremy, a lot of us were really sad with the passing of Stephen Hawking. He was definitely an inspiration.
He was one of the most brilliant theoretical physicists in the world, and of course he overcame this incredible disability, his life was very difficult and very dramatic and I for one am really going to miss having him around. And I certainly miss him as a scientist too. He made some incredible contributions.
Now, Stephen Hawking was something that we call a theoretical physicist, and what that means is that people use the mathematics of physics to explore areas of the universe that we can’t get to very easily.
For example, conditions right after the Big Bang the beginning of the universe, what were things like when the universe was a fraction of a second old? That’s not something we can create very easily in a laboratory or any place we can go to, but we can use our mathematics to predict what that would have been like and then test our assumptions based on how the universe changed over time.
And one of the places that is also very difficult to go to is, could we explore a black hole? And this is what Stephen Hawking was best known for.
Now, black holes are massive objects they’re made from collapsed dead stars, and the nearest black hole to us is about 3000 light years away. That one is not particularly large, it’s only a couple times the mass of the sun. The biggest black hole that’s in our galaxy is about four million times the mass of the sun and that actually sits right in the heart of the Milky Way Galaxy.
And right now you and I are actually orbiting that giant black hole at half a million miles an hour. These are incredibly exotic objects. The reason we call them black holes is that the gravity is so intense it can suck in everything, including light. Not even light, going through space freely at the speed of light, can escape a black hole, so talk about dramatic exotic objects that are difficult to do experiments on.
Stephen Hawking laid down some of our basic understanding of how a black hole works.
And one of the things he actually did was he even predicted that black holes can die. You would think that a collapsed star that forms a bottomless pit of gravity would exist forever, but Stephen Hawking used the laws of quantum mechanics and something called thermodynamics, how heat behaves in the universe, to prove that maybe black holes can evaporate over time. And of course, that’s a hugely significant thing.
One of the reasons I think it’s very unfortunate he died is we’re actually right on the cusp of being able to do actual experiments with black holes. And I know that sounds like a strange thing to say, but there are some particle accelerators, I mean specifically the Large Hadron Collider, which is in Europe, that are about to get to high enough energies they’re going to smash particles together so hard that so much energy is generated they might be able to make tiny little black holes. And by the way, this is entirely safe. Don’t worry about it at all. Stephen Hawking showed us that black holes evaporate, they actually die away and the smaller a black hole is the faster this happens.
So these little black holes—we’ll probably be lucky if we can detect them, they’re going to die in millionths of a second.
And the Large Hadron Collider gets nowhere up to the energy of natural events all around us. Right now there are high energy particles slamming into our atmosphere a couple miles above our heads, and they are many, many hundreds of times the energy that the Large Hadron Collider will ever be able to get up to. So I am saying actually that there are probably tiny little black holes forming all around us, they evaporate away so quickly they’re very hard to detect. Stephen Hawking predicted the exact energy that black holes give off when they evaporate, and it may be that in just a few years time we’re going to observe that in a particle accelerator and realize he was right.

Is There Really An Infinite Multiverse? | Stephen Hawking's Last Paper

*Steven Hawking’s passing
Physicist Steven Hawking dies peacefully at his home aged 76.
*Changes in Ceres' Surface
Scientists have detected fresh ice on a crater wall on the dwarf planet Ceres. The discovery provides new insights into how materials in Ceres crust are evolving on short timescales.
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As SpaceX boss Elon Musk’s little red roadster continues its journey towards the orbit of Mars – a new website following the adventures of the sports car and its Stig like mannequin occupant star man -- has done some calculations.
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The Skeptics guide to denialists.
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Stephen Hawking Left Instructions for Finding Parallel Universes

Famed physicist Stephen Hawking finished his final paper March 4.

Brian Greene Remembers Stephen Hawking

Brain Greene reflects on Stephen Hawking's genius and a life-changing encounter with Hawking. Filmed live in 2010 @ the World Science Festival Gala honoring Professor Hawking.
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Stephen Hawking Tribute

We take a moment talk about the accomplishments of Stephen Hawking, perhaps the best known scientist of the late 20th century, and a major influence on many of SFIA's concepts.
There's also a very nice tribute to him by our friends over at PBS Space Time: https://www.youtube.com/watch?v=qPKj0YnKANw

NASA is honoring visionary physicist Stephen Hawking, who died at his home in Cambridge, England, early Wednesday morning.
Acting NASA Administrator Robert Lightfoot noted Hawking’s role as a “passionate communicator who wanted to share the excitement of discovery with all,” adding that his “impact cannot be overstated.”
“Stephen’s breakthroughs in the fields of physics and astronomy not only changed how we view the cosmos, but also has played, and will continue to play, a pivotal role in shaping NASA’s efforts to explore our solar system and beyond,” said Lightfoot.
This video is available for download from NASA's Image and Video Library: https://images.nasa.gov/details-NHQ_2018_0314_NASA%20Honors%20Legacy%20of%20Renowned%20Astrophysicist%20Stephen%20Hawking.html

Stephen Hawking on aliens, AI and the Universe

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Stephen Hawking dies at age 76

The award-winning physicist and "A Brief History of Time" author died after a long battle with ALS.

Stephen Hawking: a physics superstar

Read more about Hawking's life and contributions to physics: http://ow.ly/QQFp30iWyjv

Stephen Hawking in 2010: I've had a very full life

During a 2010 interview with CNN's Larry King Live, famed physicist Stephen Hawking answered questions about the creation of the universe, the role of God and his life's work.

The Universe and Beyond, with Stephen Hawking

This year’s season finale of StarTalk on National Geographic TV was Neil deGrasse Tyson's interview with Stephen Hawking. In memory of his passing, and in celebration of his life, we offer that episode for you here, now, commercial free. Also featuring astrophysicist Janna Levin, comedian Matt Kirshen, physicist Michio Kaku, and Bill Nye the Science Guy.
#StephenHawking

A Brief History of Stephen Hawking’s Time on Earth (1942-2018)

The coolest professor, wittiest astrophysicist and perhaps one of the most famous and loved scientists, Stephen Hawking breathed his last on Wednesday, 14 March at the age of 76.
Video: The Quint
Music: Big Bang Fuzz

A pop culture icon and ground-breaking physicist, Stephen Hawking is one of the most prominent figures in modern science. Nature Video explores three of the publications that shaped his career and his legacy.
Nature News: https://www.nature.com/articles/d41586-018-02957-4
Obituary: https://www.nature.com/articles/d41586-018-02839-9

Stephen Hawking, who conquered the stars, dies at 76

British theoretical physicist Stephen Hawking, who sought to explain some of the most complicated questions of life while himself working under the shadow of a likely premature death, has died at 76.
Read more at https://www.thestar.com.my/news/world/2018/03/14/british-scientist-stephen-hawking-dead-at-age-76/

Stephen Hawking on the Centre for the Universe at Perimeter Institute

Prof. Stephen Hawking helps launch the Centre for the Universe at Perimeter Institute, and announces a new research fellowship in his name to be held by a researcher at the Centre. More information: http://www.perimeterinstitute.ca/centre-universe

Top 10 MIND-BLOWING Things About Stephen Hawking
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Stephen Hawking is considered to be one of the smartest people ever, one of the most gifted minds in history. So, it’s not surprising that these facts on Stephen Hawking, his theories, his beliefs and his achievements will blow your mind! Everything from the fact that Hawking believes in aliens, how he’s never won a Nobel Prize or even that he was a mediocre student is covered here in this brief history of time – err, of Stephen Hawking!
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#10. He Believes in Aliens
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#7. He Was a Mediocre Student
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#5. He’s British
#4. He’s a Prolific Writer, Even Though He Can’t Physically Write or Speak
#3, #2, #1. ????
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Stephen Hawking speaks on the origin of the universe at the Vatican

He spoke about his theory called the No-Boundary Proposal at the Pontifical Academy of Sciences.
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Stephen Hawking: Mankind has 1,000 years left on Earth

Stephen Hawking warns humanity has only 1,000 years of sustainable existence. Urges mankind to explore space, colonize stars and planets to survive end of the world

Stephen Hawking warned us about contacting aliens, but it may be too late

In 2010, physicist Stephen Hawking voiced concern about the possibility that we might contact extraterrestrial life by transmitting signals into space.
However, SETI senior astronomer Seth Shostak told us that it's too late to consider whether we should send such transmissions, because we've already been doing it for decades.
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Professor Stephen Hawking Q and A

Professor Stephen Hawking Q and A gave a live Q and A at Imperial College London on 17 October 2016

Stephen Hawking's Favorite Places

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Commander Stephen Hawking pilots his space ship the SS Hawking on the journey of a lifetime, zooming from black holes to the Big Bang, Saturn to Santa Barbara. After all, why should astronauts have all the fun?

Stephen Hawking Talks Aliens

Astrophysicist Stephen Hawking says scientists have already discovered thousands of planets outside of our solar system. The chance that at least some of these planets house life as we know it is pretty great, and Hawking is growing more convinced all the time that perhaps not too far in the future, beings from other solar systems may try to communicate with us.
But in a new film streaming on CuriosityStream called Stephen Hawking's Favorite Places, Hawking says, “We should be wary of answering back. Meeting an advanced civilization could be like Native Americans encountering Columbus — that didn’t turn out so well.”
But Hawking is hopeful that contact with other civilizations would improve our outlook as a people. “It would force us to change,” Stephen mused. “We would have to give up the idea that we are unique and start acting with more compassion and humility.”
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Stephen Hawking: Outcome Of Humans Contacting Aliens Could Be Like 'Native Americans Encounterin...

Renowned physicist Stephen Hawking continues to warn the public that extraterrestrial beings may not be so friendly to humans. The scientist recently expressed these thoughts during a 25-minute documentary called “Stephen Hawking's Favorite Places."

Stephen Hawking's Favorite Places (Exclusive)

Available now on CuriosityStream: http://bit.ly/2cTGcfJ.
Join renowned astrophysicist Stephen Hawking in an extraordinary journey across the cosmos, as he shares his own story of inspiration, curiosity, perseverance and ambition in this Emmy Award-winning CuriosityStream original film.
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How Stephen Hawking Lived So Long With ALS

50% of people diagnosed with ALS will live about 4 years. Stephen Hawking has lived 13 times that while continuing to lead science. How?
Hawking: We Need To Leave Earth - http://bit.ly/2bWCKT1
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What Is ALS?
http://www.alsa.org/about-als/what-is-als.html
"ALS, or amyotrophic lateral sclerosis, is a progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord. A-myo-trophic comes from the Greek language. "A" means no. "Myo" refers to muscle, and "Trophic" means nourishment - "No muscle nourishment." When a muscle has no nourishment, it "atrophies" or wastes away. "Lateral" identifies the areas in a person's spinal cord where portions of the nerve cells that signal and control the muscles are located. As this area degenerates it leads to scarring or hardening ("sclerosis") in the region."
These Are The Discoveries That Made Stephen Hawking Famous
http://www.bbc.com/earth/story/20160107-these-are-the-discoveries-that-made-stephen-hawking-famous
"Stephen Hawking is probably the most famous genius of the modern age.
But what exactly is he famous for - apart from his astonishing resilience to an incapacitating disease, that instantly-recognizable retro-robotic voice, and his walk-on roles on The Simpsons and Star Trek?"
How Has Stephen Hawking Lived Past 70 WIth ALS?
http://www.scientificamerican.com/article/stephen-hawking-als/
"The famous theoretical physicist has helped to bring his ideas about black holes and quantum gravity to a broad public audience. For much of his time in the public eye, though, he has been confined to a wheelchair by a form of the motor-neuron disease amyotrophic lateral sclerosis (ALS). And since 1985 he has had to speak through his trademark computer system-which he operates with his cheek-and have around-the-clock care."
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Stephen Hawking explains black holes in 90 seconds - BBC News

What are black holes? A short animated explanation of black holes from the world’s most famous physicist and Radio 4’s Reith Lecturer, Professor Stephen Hawking. Created by Aardman Studios.
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Hawking and Zuckerburg's Solar Sail: Traveling at 1/5 the Speed of Light

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Bioengineering the Senses: A closer look at tech on the frontiers of medical science. Today we look at the machine behind physicist Stephen Hawking -- and how smartphone technology is helping him communicate.
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Professor Stephen Hawking has told the BBC that artificial intelligence could spell the end for the human race.
In an interview after the launch of a new software system designed to help him communicate more easily, he said there were many benefits to new technology but also some risks.
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10 Things You May Not Know About Stephen Hawking

Here are 10 interesting insights into the life and viewpoints of Stephen Hawking.
Sure, Stephen Hawking is a brilliant, groundbreaking scientist, but that's not all the man is about.
Here are 10 interesting insights into his life and his views.
Number 10. He believes Earth is on its last legs. He gives the planet a thousand years before it succumbs to its own fragility. Hawking recommends people start shopping around space for a new home base.
Number 9. Stephen Hawking attended an all-girls school for a time. His family moved to St. Albans while his father was working in a nearby city. It was there that he and a few other boys attended St. Albans High School for Girls.
Number 8. In his youth his nickname was 'Einstein'. Despite the fact that his grades were mediocre, his aptitude was noticed by teachers and students alike. They were right, as he later earned a nearly perfect score on his Oxford scholarship physics exam -- and went on to become a highly celebrated genius.
Number 7. He believes black holes are different from what we think they are. The vortices of doom are said to have event horizons, which serve as both an entrance and a point of no return. Hawking says they don't. Rather, they have 'apparent horizons' and only briefly trap energy and matter, later releasing it as radiation.
Number 6. At 21 Hawking was told he only had a few years to live. He was diagnosed with ALS, also called Lou Gehrig's disease, and that the outlook was grim. In January of 2014 the physicist celebrated his 72nd birthday.
Number 5. He's also a children's book author. In 2007 he and his daughter Lucy published 'George's Secret Key to the Universe', the first book in a series about a young space traveler.
Number 4. He's a big fan of zero gravity. Hawking was among the first with his disability to test out the technology that can send a plane to near space, and in the process got a few moments away from his wheelchair. Said one person who was there, "He would have flown more if we let him."
Number 3. His voice synthesizer talks in American, but Hawking is British. He and the Queen of England recently had a chuckle about it. She ran into the scientist at an event and asked, 'Have you still got that American voice?' Hawking replied, 'Yes, it is copyrighted actually'.
Number 2. He's a repeat guest on the Simpsons. According to Hawking his several appearances on the show as himself have some people thinking he's actually a cartoon character.
Number 1. Hawking doesn't believe God created the universe. For that matter, he doesn't believe in fate, heaven, or an afterlife. He does believe that each human has one chance to appreciate the world and its mysteries.

Stephen Hawking Interview: Last Week Tonight with John Oliver (HBO)

John Oliver talks to Stephen Hawking in the first installment of Last Week Tonight's new "People Who Think Good" series. They cover such topics as parallel universes, artificial intelligence, and Charlize Theron.
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What Stephen Hawking Really Said About Black Holes

Hank explains the science behind recent reports that physics great Stephen Hawking said "there are no black holes." There are. They're just super complicated.
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http://www.pbs.org/newshour/updates/hawking-meant-black-holes/

Stephen Hawking on black holes - Professor Stephen Hawking

Highlights of a talk by Stephen Hawking, director of research at the Centre for Theoretical Cosmology within the University of Cambridge, covering black holes, M theory, the past and future, as well as lost bets. Hawking gave the talk at the Science Museum in London at the start of its exhibition on the Large Hadron Collider
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Guardian Features ► http://bit.ly/GDNfeatures
Anywhere but Westminster ► http://bit.ly/ABWseries
Anywhere but Washington ► http://bit.ly/ABWUSseries
Owen Jones meets ► http://bit.ly/CorbynJones
Guardian Animations & Explanations ►http://is.gd/explainers
The Guardian YouTube network:
Guardian News ► http://is.gd/guardianwires
Owen Jones talks ► http://bit.ly/subsowenjones
Guardian Football ► http://is.gd/guardianfootball
Guardian Science and Tech ► http://is.gd/guardiantech
Guardian Sport ► http://bit.ly/GDNsport
Guardian Culture ► http://is.gd/guardianculture

Watch a short biography video about Stephen Hawking and learn about his childhood, his theory on black holes, his living with ALS, and his popular science book "A Brief History of Time." #Biography
Subscribe for more Biography: http://aetv.us/2AsWMPH
Delve deeper into Biography on our site:
http://www.biography.com
Follow Biography for more surprising stories from fascinating lives:
Facebook - https://www.facebook.com/Biography
Instagram - https://www.instagram.com/biography
Twitter - https://twitter.com/biography
Biography.com captures the most gripping, surprising, and fascinating stories about famous people: The biggest break. The defining opportunity. The most shattering failure. The unexpected connection. The decision that changed everything. With over 7,000 biographies and daily features that highlight newsworthy and compelling points-of-view, we are the digital source for true stories about people that matter.
Stephen Hawking - Theoretical Physicist & Cosmologist | Mini Bio | BIO
https://www.youtube.com/user/BiographyChannel

Stephen Hawking - Formation of the Solar System

Professor Stephen Hawking explains how the Earth and solar system were formed.
Into The Universe With Stephen Hawking - The Story of Everything
This video belongs to Discovery Communications and is being used for educational purposes only.

LATEST NEWS

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Is Dark Energy Getting Stronger?

Learn More about The Great Courses Plus: http://ow.ly/wvWC30o0QYV
Check out the new Space Time Merch Store!
https://pbsspacetime.com/
Support Space Time on Patreon
https://www.patreon.com/pbsspacetime
The power of Dark Energy may be increasing as the universe ages. Subtle clues are emerging that the accepted model for the nature of dark energy and dark matter may not be all that. We saw the first such clue recently in our recent episode on the Crisis in Cosmology. Today we’re doing a Space Time Journal Club to reveal another clue. We’re looking at a new paper in Nature Astronomy, “Cosmological constraints from the Hubble diagram of quasars at high redshifts” by Risaliti and Lusso. It hints that the cosmological constant may not be so constant after all. In fact it may be increasing. If this is true, then our prediction for the future of our universe looks VERY different, and may involve the entire universe tearing itself to shreds at the subatomic level in the Big Rip.
On this edition of Space Time Journal Club we look at:
Risaliti & Lusso (2019) "Cosmological Constraints from the Hubble Diagram of Quasars at High Redshifts"
https://www.nature.com/articles/s41550-018-0657-z
#darkenergy #darkmatter #spacetime
More about The Great Courses Plus:
The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US, UK, and Australian markets. The Great Courses Plus is currently working to both optimize the product globally and accept credit card payments globally.
Learn More About Dark Energy Here:
https://www.youtube.com/playlist?list=PLsPUh22kYmNA6WUmOsEEi32zi_RdSUF4i
Hosted by Matt O'Dowd
Written by Matt O'Dowd
Graphics by Aaron Halevy
Directing by Andrew Kornhaber
Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters:
Big Bang:
Anton Lifshits
coolascats
David Nicklas
Fabrice Eap
Juan Benet
Justin Lloyd
Tim Davis
Quasar:
James Flowers
Mark Rosenthal
Tambe Barsbay
Vinnie Falco
Hypernova:
chuck zegar
Danton Spivey
Donal Botkin
Edmund Fokschaner
Jens Theisen
John Hofmann
Jordan Young
Joseph Salomone
kkm
Mark Heising
Matthew O'Connor
Thanks to our Patreon Gamma Ray Burst Supporters:
Alexey Eromenko
Antonio Ruiz
Bradley Jenkins
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Geoffrey Short
Greg Weiss
Jack Frosch
James Hughes
James Quintero
Jinal Doshi
JJ Bagnell
John Webber
Jon Folks
Jonah
Joseph Emison
Josh Thomas
Kenneth F Leonard
Kevin Warne
Kyle Hofer
Malte Ubl
Mark Vasile
Nathan Hitchings
Nicholas Rose
Nick Virtue
Ratfeast
Richard Broman
Scott Gossett
Sigurd Ruud Frivik
Tim Crookham
Tim Stephani
Tommy Mogensen
سلطان الخليفي

NASA ScienceCasts: A Super Start to 2019

2019 is an excellent year to look to the sky and enjoy the spectacular view of Earth’s nearest neighbor, the Moon.
NASA Science: http://science.nasa.gov/

Do black holes contain dark matter?

Black holes grow by accreting matter under gravity; so surely they should be able to accrete dark matter? So then is there loads of dark matter trapped inside black holes?
Turns out it's a bit more complicated than that because of what we know of how dark matter behaves - which isn't a lot! - but it's enough.
This was a really fun speculative question to think about, especially because it ties in with my PhD thesis too. Let me know if you want me to do a video describing my thesis down in the comments.
Both my lapel microphones ran out of battery this week. Thankfully one of them didn't need a battery to use with a smartphone, so the sound was recorded that way. It's not brilliant I know, but it'll do. My research schedule this week stopped me from delaying filming until I could get a battery. The sound suffered so science wouldn't.
iIf you have questions you want me to answer either tweet them to me (https://twitter.com/drbecky_) or leave them in the comments below. I'm more likely to see stuff on Twitter!
Please subscribe if you haven't already and click the little bell icon to be notified when I post a new video!
My sister made the frame in the background as a present when I passed my PhD. She does commissions: https://megansmethurstdesign.wordpress.com/work/
I also present videos on Sixty Symbols: https://www.youtube.com/user/sixtysymbols
and Deep Sky Videos: https://www.youtube.com/user/DeepSkyVideos
------
Dr. Becky Smethurst is a Junior Research Fellow at Christ Church at the University of Oxford.
Twitter: https://twitter.com/drbecky_
http://drbecky.uk.com

Space Weather News | A Filament Sandwiched by Sunspots 03.20.2019

UPDATE: Part of the filament I talk about did erupt after I posted this video! We could have a part-Earth directed solar storm coming by the end of this week! Check my twitter feed for the latest on arrival time!
Original Video Description:
This week we are coming down from a solar storm from some fast solar wind, but that doesn't mean the fun is over! We have two fast-growing sunspots on the Earth-facing Sun and they are sandwiching a filament that is growing more unstable by the day. If this filament erupts within the next day or so, we could have an Earth-directed solar storm! We are keeping a close watch on this to be sure. Also, one of the new sunspots may be showing signs of an influence of solar cycle 25. Just like the previous rogue sunspot we saw a few weeks ago, this new region has a dominant magnetic signature that runs north-south instead of east-west. Its too early to tell what the final polarity of this region will be, but if it continues this way, it will be yet another signal that solar cycle 25 is closer than we think! Learn the details of this filament sandwich, get the scoop on the two new sunspots that may cause its launch, and see what else our Sun has in store for us this week!
To get early access to my forecasts plus more visit:
http://patreon.com/SpaceWeatherWoman
For daily and often hourly updates (during active times) visit me on Twitter:
https://twitter.com/TamithaSkov
For a more in-depth look at the data and images highlighted in this video see these links below.
Solar Imaging and Analysis:
SDO: http://sdo.gsfc.nasa.gov/data/
Helioviewer: http://www.helioviewer.org/
Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/
Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html
GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html
SOHO: http://sohodata.nascom.nasa.gov/
Stereo: http://stereo.gsfc.nasa.gov/
GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html
GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/
LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch
Solar Wind:
DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind
ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind
NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261
NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction
Magnetosphere, Ionosphere, Atmosphere:
GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer
Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/
Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast
Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index
Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp
USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/
USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/
NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html
Multi-Purpose Space Environment Sites:
NOAA/SWPC: http://www.swpc.noaa.gov
SOLARHAM: http://www.solarham.net/index.htm
Spaceweather: http://spaceweather.com
iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html
Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels:
http://www.swpc.noaa.gov/NOAAscales/
None of this would be possible without the hard work and dedication of those who have provided all of this data for public use.
Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

HiClip: In the Gullies and Bedrock of Ius Chasma (Mars)

This image was acquired in Ius Chasma, a major section of the giant Valles Marineris trough.
(Audio: www.tregibbs.com. Black and white images are 5 km across; enhanced color images are 1 km. For images with scale bars, refer to the link below.)
NASA/JPL/University of Arizona
https://uahirise.org/ESP_058580_1720

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